Find the value of $225 - [ 42 -$ {$25 -(

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Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Algebra

Question:

Find the value of $225 - [ 42 -$ {$25 -(18 - \overline{18+13})$}].

Options:

222

221

223

244

Correct Answer:

221

Explanation:

$225 - [ 42 -$ {$25 -(18 - \overline{18+13})$}].

= 225 – [42 – {25 – (18 – 31)}]

= 225 – [42 – {25 – (-13)}]

= 225 – [42 – {25 + 13}]

= 225 – [42 – (38)]

= 225 – 4 = 221